//
//  AppDelegate.m
//  ReciteBook
//
//  Created by xuziyuan on 13-12-20.
//  Copyright (c) 2013年 student. All rights reserved.
//

#import "AppDelegate.h"
#import "HomeViewController.h"
#import "MyViewController.h"
#import "HelpViewController.h"
@implementation AppDelegate

- (NSManagedObjectModel *)managedObjectModel
{
    if (_managedObjectModel==nil) {
        _managedObjectModel=[NSManagedObjectModel mergedModelFromBundles:nil];
    }
    return _managedObjectModel;
}

- (NSPersistentStoreCoordinator *)persistentStoreCoordinator
{
    if (_persistentStoreCoordinator==nil)
    {
        NSString *storePath=[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
        NSURL *storeURL=[NSURL fileURLWithPath:[storePath stringByAppendingPathComponent:@"UserNote.sqlite"]];
        
        _persistentStoreCoordinator=[[NSPersistentStoreCoordinator alloc] initWithManagedObjectModel:self.managedObjectModel];
        NSError *error;
        if (![_persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:storeURL options:nil error:&error]) {
            NSLog(@"%@,%@",error,error.userInfo);
        }
    }
    return _persistentStoreCoordinator;
}

- (NSManagedObjectContext *)managedObjectContext
{
    if (_managedObjectContext==nil)
    {
        _managedObjectContext=[[NSManagedObjectContext alloc] init];
        [_managedObjectContext setPersistentStoreCoordinator:self.persistentStoreCoordinator];
    }
    return _managedObjectContext;
}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
    // Override point for customization after application launch.
    
    //主页表,导航栏
    HomeViewController *homeVC=[[HomeViewController alloc] initWithStyle:UITableViewStyleGrouped];
    UITabBarItem *tmpItem1=[[UITabBarItem alloc] initWithTabBarSystemItem:UITabBarSystemItemTopRated tag:101];
    [homeVC setTabBarItem:tmpItem1];
    UINavigationController *naviVC1=[[UINavigationController alloc] initWithRootViewController:homeVC];

    //添加在线课文
    MyViewController *myVC=[[MyViewController alloc] initWithStyle:UITableViewStyleGrouped];
    UITabBarItem *tmpItem2=[[UITabBarItem alloc] initWithTabBarSystemItem:UITabBarSystemItemContacts tag:102];
    [myVC setTabBarItem:tmpItem2];
    UINavigationController *naviVC2=[[UINavigationController alloc] initWithRootViewController:myVC];

    
    //设置表
    HelpViewController *helpVC=[[HelpViewController alloc] initWithStyle:UITableViewStylePlain];
    UITabBarItem *tmpItem3=[[UITabBarItem alloc] initWithTabBarSystemItem:UITabBarSystemItemMore tag:103];
    [helpVC setTabBarItem:tmpItem3];
    
    
    self.tabBarController=[[UITabBarController alloc] init];
    self.tabBarController.viewControllers=@[naviVC1,naviVC2,helpVC];
    self.window.rootViewController=self.tabBarController;
    
    
    self.window.backgroundColor = [UIColor whiteColor];
    [self.window makeKeyAndVisible];
    return YES;
}

- (void)applicationWillResignActive:(UIApplication *)application
{
    // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
    // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
}

- (void)applicationDidEnterBackground:(UIApplication *)application
{
    // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 
    // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
}

- (void)applicationWillEnterForeground:(UIApplication *)application
{
    // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
}

- (void)applicationDidBecomeActive:(UIApplication *)application
{
    // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
}

- (void)applicationWillTerminate:(UIApplication *)application
{
    // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
}

@end
